<?php 

/*
 * Functions pertaining to iconset management
 */

function socialmedia_icon_style_options($for_widgets = TRUE, $platform = NULL) {
  $icons = socialmedia_iconset_info();
  $options = array();
  if ($for_widgets) {
    $options[] = t('Default');
  }
  foreach ($icons AS $iconset_name => $iconset) {
    if (socialmedia_iconset_is_installed($iconset_name)) {
      foreach($iconset['styles'] AS $sid => $style) {
        if($for_widgets) {
          $options[$iconset['name']][base_path() . call_user_func($iconset['path callback'], $platform, $sid)] = $style;
        }
        else {
          $options[$iconset['name']][$iconset_name . ':' . $sid] = $style;
        }
      }       
    }
  }
  return $options;
}

function socialmedia_iconset_is_installed($iconset) {
	
	$iconsets = socialmedia_iconset_info();
  return file_exists (call_user_func($iconsets[$iconset]['path callback']));
}

function socialmedia_icon_platforms($featured = FALSE) {
  $platforms = array( 
    //'box' => t('Box'),
    //'blinklist' => t('Blinklist'),
    'delicious' => t('Del.icio.us'),
    'digg' => t('Digg'),    
    'email' => t('E-mail'),  
    'facebook' => t('Facebook'),
    'flickr' => t('Flikr'),
    //'furl' => t('Furl'),
    'google' => t('Google'),
    'googleplus' => t('Google+'),
    'lastfm' => t('Last.fm'),
    'linkedin' => t('LinkedIn'),
    //'misterwong' => t('Mister Wong'),
    //'mixx' => t('Mixx'),
    //'myspace' => t('MySpace'),
    'newsvine' => t('Newsvine'),
    'reddit' => t('Reddit'),
    'rss' => t('RSS'),
    //'slashdot' => t('Slashdot'),
    'slideshare' => t('Slideshare'),
    'stumbleupon' => t('StumbleUpon'),
    'technorati' => t('Technorati'),
    'twitter' => t('Twitter'),
    'vimeo' => t('Vimeo'),
    'yahoo' => t('Yahoo!'),
    'youtube' => t('YouTube'),
  );
  
  if ($featured) {
  	unset($platforms['blinklist']);
  	unset($platforms['lastfm']);
  	//unset($platforms['slideshare']);
  }  
  
  return $platforms;
}

function socialmedia_iconset_info() {
  $iconsets = &drupal_static(__FUNCTION__);

  // Grab from cache or build the array.
  if (isset($iconsets)) {
    return $iconsets; 
  }
  $iconsets = array();
  $iconsets = module_invoke_all('socialmedia_iconset_info');

  drupal_alter('socialmedia_iconset_info', $iconsets);

  return $iconsets; 
}

function socialmedia_socialmedia_iconset_info() {
  $icons['levelten_glossy'] = array(
    'name' => 'LevelTen Glossy',
    'publisher' => 'LevelTen Interactive',
    'publisher url' => 'http://www.leveltendesign.com',
    'styles' => array(
      '16x16' => '16x16',
      '32x32' => '32x32', 
      '48x48' => '48x48', 
    ),
    'path callback' => 'socialmedia_icon_path_levelten_glossy',
  );
  $icons['icondock'] = array(
    'name' => 'Icon Dock Vector',
    'publisher' => 'Icon Dock',
    'publisher url' => 'http://icondock.com',
    'styles' => array(
      '16px' => '16x16',
      '24px' => '24x24',
      '32px' => '32x32',  
    ),
    'path callback' => 'socialmedia_icon_path_icondock', 
    'download' => 'http://icondock.com/free/vector-social-media-icons',
  );
  $icons['dryicons'] = array(
    'name' => 'DryIcons Social',
    'publisher' => 'DryIcons',
    'publisher url' => 'http://dryicons.com',
    'styles' => array(
      '16x16' => '16x16',
      '24x24' => '24x24',
      '32x32' => '32x32',
      '48x48' => '48x48',
      '64x64' => '64x64', 
      '128x128' => '128x128', 
    ),
    'path callback' => 'socialmedia_icon_path_dryicons', 
    'download' => 'http://dryicons.com/free-icons/category/social/',
    'additional instructions' => t('Download the PNG version of all four sets. Some directories are misnamed in set 2. Merge icons from folders ending in "px", e.g. 64x64px, into their non px equivalents, e.g. 64x64.',
      array('%directory' => drupal_get_path('module', 'socialmedia') . '/icons/dryicons/')
    )
  );
  $icons['instantshift'] = array(
    'name' => 'SocialShift',
    'publisher' => 'instantShift',
    'publisher url' => 'http://www.instantshift.com',
    'styles' => array(
      '16' => '16x16',
      '32' => '32x32',
      '64' => '64x64', 
    ),
    'path callback' => 'socialmedia_icon_path_instantshift', 
    'download' => 'http://www.instantshift.com/2010/12/07/socialshift-icon-set-246-free-social-networking-icons/',
  );
  $icons['jankoatwarpspeed'] = array(
    'name' => 'Handycons',
    'publisher' => 'Janko at Warp Speed',
    'publisher url' => 'http://www.jankoatwarpspeed.com',  
    'styles' => array(
      '16x16' => '16x16',
      '32x32' => '32x32',
      '64x64' => '64x64', 
      '128x128' => '128x128', 
    ),
    'path callback' => 'socialmedia_icon_path_jankoatwarpspeed', 
    'download' => 'http://www.jankoatwarpspeed.com/post/2008/10/20/handycons-a-free-hand-drawn-social-media-icon-set.aspx',
    'additional instructions' => t('Also download and install the !link.',
      array('!link' => l(t('Handycons 2 set'), 'http://www.jankoatwarpspeed.com/post/2009/02/23/Handycons-2-another-free-hand-drawn-icon-set.aspx'))
    ),
  );
  $icons['ristaumedia'] = array(
    'name' => 'ristaumedia Social Media',
    'publisher' => 'ristaumedia',
    'publisher url' => 'http://ristaumedia.deviantart.com', 
    'styles' => array(
      '32x32' => '32x32',
    ),
    'path callback' => 'socialmedia_icon_path_ristaumedia', 
    'download' => 'http://ristaumedia.deviantart.com/art/Social-Media-Icons-Volume-3-268850170',
  );
  $icons['theg-force'] = array(
    'name' => 'Hand Drawn',
    'publisher' => 'TheG-Force',
    'publisher url' => 'http://theg-force.deviantart.com/', 
    'styles' => array(
      '24x24' => '24x24',
      '32x32' => '32x32',
      '48x48' => '48x48',
      '64x64' => '64x64',  
    ),
    'path callback' => 'socialmedia_icon_path_thegforce', 
    'download' => 'http://theg-force.deviantart.com/art/Social-Icons-hand-drawned-109467069',
  );
  $icons['arbent/clean'] = array(
    'name' => 'Social Media Circles (clean)',
    'publisher' => 'Ar-bent-ing',
    'publisher url' => 'http://arbent.net',  
    'styles' => array(
      '32x32' => '32x32',
      '64x64' => '64x64', 
      '128x128' => '128x128', 
    ),
    'path callback' => 'socialmedia_icon_path_arbent_clean', 
    'download' => 'http://arbent.net/blog/social-media-circles-icon-set',
  );
  $icons['arbent/grunge'] = array(
    'name' => 'Social Media Circles (grunge)',
    'publisher' => 'Ar-bent-ing',
    'publisher url' => 'http://arbent.net',  
    'styles' => array(
      '32x32' => '32x32',
      '64x64' => '64x64', 
      '128x128' => '128x128', 
    ),
    'path callback' => 'socialmedia_icon_path_arbent_grunge', 
    'download' => 'http://arbent.net/blog/social-media-circles-icon-set',
  );

  return $icons;
}

function socialmedia_icon_path_levelten_glossy($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32x32';
  $path = drupal_get_path('module', 'socialmedia') . '/icons/levelten/glossy/' . $style . '/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_dryicons($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32x32';
  $pt = array(
    'googleplus' => 'google_plus',
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/dryicons/PNG/' . $style . '/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_icondock($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32px';
  $t = array(
    'googleplus' => 'google-plus',
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/icondock/Vector Social Media Icons/PNG/' . $style . '/' . ((isset($t[$platform]))? $t[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_thegforce($platform = 'twitter', $style = NULL) {
  $trans = array(
    'delicious' => 'Del icio us',
    'digg' => 'Digg',
    'facebook' => 'Facebook',
    'flickr' => 'Flickr',
    'google' => 'Google',
    'googleplus' => 'Google',
    'lastfm' => 'LastFM',
    'linkedin' => 'Linkedin',
    'myspace' => 'Myspace',
    'reddit' => 'Reddit',
    'rss' => 'RSS',   
    'stumbleupon' => 'StumbleUpon',
    'technorati' => 'Technorati',
    'twitter' => 'Twitter',
    'vimeo' => 'Vimeo',
    'youtube' => 'Youtube',
  );
  if(!isset($trans[$platform])) {
    return FALSE;
  }
  $style = isset($style) ? $style : '32x32';
  $path = drupal_get_path('module', 'socialmedia') . '/icons/theg-force/Social icons Hand Drawn/' . $trans[$platform] . '/' . $style . '.png'; 
  return $path;
}

function socialmedia_icon_path_jankoatwarpspeed($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32x32';
	
  $pt = array(
    'googleplus' => 'google',
  );
  
  $st = array(
    'blinklist' => 1,
    'twitter' => 1,
    'facebook' => 1,
    'flickr' => 1,
    'google' => 1,
    'googleplus' => 1,
    'lastfm' => 1,
    'linkedin' => 1,
    'newsvine' => 1,
    'vimeo' => 1,
    'youtube' => 1,
    'yahoo' => 1,
  );
  if (isset($st[$platform])) {
  	list($style, $t) = explode('x', $style); 
  }

  $style = isset($style) ? $style : '32x32';
  $path = drupal_get_path('module', 'socialmedia') . '/icons/jankoatwarpspeed/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '_' . $style . '.png'; 
  return $path;
}

function socialmedia_icon_path_ristaumedia($platform = 'twitter', $style = NULL) {
  $pt = array(
    'email' => 'mail',
    'flickr' => 'flikr'
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/ristaumedia/icons png/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_arbent_clean($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32x32';
	$pt = array(
    'email' => 'mail',
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/arbent/clean/' . $style . '/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_arbent_grunge($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32x32';
  $pt = array(
    'email' => 'mail',
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/arbent/grunge/' . $style . '/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}

function socialmedia_icon_path_instantshift($platform = 'twitter', $style = NULL) {
  $style = isset($style) ? $style : '32';
  $pt = array(
    'delicious' => 'del.icio.us',
    'email' => 'mail',
    'googleplus' => 'buzz',
    'lastfm' => 'last_fm',
    'stumbleupon' => 'StumbleUpon',
  );
  $path = drupal_get_path('module', 'socialmedia') . '/icons/instantshift/' . $style . '/' . ((isset($pt[$platform]))? $pt[$platform] : $platform) . '.png'; 
  return $path;
}
